My 500 won’t start, I thought it was a bad battery so I replaced it, full charge, nada. My neighbor was monkeying with it and got it running one day, wasn’t sure what he did. I go to start it up again a few days later, same thing. When you turn the key, none of the lights come on the digital readouts or anything. Battery has a full charge.
I’m thinking it is a grounding issue or something has shorted out? I looked at the ground wire from the battery to the frame and it seems ok.. I’ve done some researching on the internet and I’m still lost, any ideas?